Back and thigh exercise apparatus



FIG. 1 is a rear right perspective view of the exercise apparatus;

FIG. 2 is a right side elevational view of the exercise apparatus;

FIG. 3 is a left side elevational view of the exercise apparatus;

FIG. 4 is a front elevational view of the exercise apparatus;

FIG. 5 is a rear elevational view of the exercise apparatus;

FIG. 6 is a top plan view of the exercise apparatus; and,

FIG. 7 is a bottom plan view of the exercise apparatus.

The broken lines illustrate portions of the back and thigh exercise apparatus which form no part of the claimed design. 

The ornamental design for the back and thigh exercise apparatus, as shown and described. 